21110+0933
- Unique Name: 21110+0933STF2765AB
- RA: 21 10 59.31
- Dec: +09 32 57.9
- Discoverer: STF
- Discoverer Number: 2765
- Components: AB
- First year: 1828
- Last year: 2011
- Observations: 85
- First position angle: 85
- Last position angle: 78
- First separation: 3.1
- Last separation: 2.8
- Mag first component: 8.47
- Mag second component: 8.5
- Spectral type: A3IV
- Primary proper motion RA: 6
- Primary proper motion DEC: 4
- Secondary proper motion RA: 21
- Secondary proper motion DEC: 6
- Durchmusterung: +08 4625
- Notes: N D